Difference between revisions of "NasB"

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(Expression and regulation)
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= Categories containing this gene/protein =
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{{SubtiWiki category|[[utilization of nitrogen sources other than amino acids]]}}
 
=The protein=
 
=The protein=
  

Revision as of 18:21, 30 November 2010

  • Description: nitrate reductase (electron transfer subunit)

Gene name nasB
Synonyms nasBA
Essential no
Product nitrate reductase (electron transfer subunit)
Function nitrate respiration
MW, pI 84 kDa, 5.483
Gene length, protein length 2310 bp, 770 aa
Immediate neighbours nasC, nasA
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
NasB context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Locus tag: BSU03320

Phenotypes of a mutant

Database entries

  • DBTBS entry: [1]
  • SubtiList entry: [2]

Additional information

Categories containing this gene/protein

utilization of nitrogen sources other than amino acids

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • Protein family:
  • Paralogous protein(s): NasD

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
  • Localization:

Database entries

  • Structure:
  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Regulation:
    • expressed in the absence of good nitrogen sources (glutamine or ammonium) (TnrA) PubMed
    • induced by nitric oxide under anaerobic conditions (NsrR) PubMed
  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Your additional remarks

References